//  在index.less里导入common.lsee文件：
@import "common"; 
body{
    min-width: 320px;
    width: 15rem;
    margin: 0 auto;
    line-height: 1.5;
    font-family: Arial, Helvetica, sans-serif;
    background: #f2f2f2;
}
a {
    text-decoration: none;
  }
// 页面元素rem计算公式：页面元素的px/html字体大小 50
// 搜索框
@baseFont:50;
.search-box{ 
    display: flex;
    position: fixed;
    top: 0;
    left: 50%;
    transform: translate(-50%);
    width: 15rem;
    height: 88rem/@baseFont;
    background: #ffc001;
    .classify{
    //  position: fixed;
     width: 44rem/@baseFont;
     height: 70rem/@baseFont;
     margin: 11rem/@baseFont 25rem/@baseFont 7rem/@baseFont 24rem/@baseFont;
     background: url(../images/classify.png) no-repeat;
     background-size: 44rem/@baseFont 70rem/@baseFont;
    }
    .search{
        flex: 1;
        input{
            height: 66rem/@baseFont;
            border-radius: 33rem/@baseFont;
            background: #fff2cc;
            border: 0;
            margin-top:12rem/@baseFont ;
            width: 100%;
            outline: none;
            font-size: 25rem/@baseFont;
            padding-left: 55rem/@baseFont;
            color: #757575;
        }
    }
    .login{
        width: 75rem/@baseFont;
        height: 70rem/@baseFont;
        margin: 10rem/@baseFont;
        font-size: 25rem/@baseFont;
        line-height: 70rem/@baseFont;
        text-align: center;
        color: #fff;
    }
}
// banner部分
.banner{
    width: 750rem/@baseFont;
    height: 368rem/@baseFont;
    img{
        width: 100%;
        height: 100%;
    }
}
// ad广告部分
.ad{
    display: flex;
    a{
        flex:1;
        img{
            width: 100%;
        }
    }
}
// nav部分
nav{
    width: 750rem/@baseFont;
    a{
        float: left;
        width: 150rem/@baseFont;
        height: 140rem/@baseFont;
        text-align: center; 
        img{
            display: block;
            width: 82rem/@baseFont;
            height: 82rem/@baseFont;
            margin: 10rem/@baseFont auto;
        }
        span{
            display: block;
            font-size: 25rem/@baseFont;
            color: #333333;
        }
    }
}